Region: SIO

                                   ar2005              ar2009.1          ar2009.1/ar2         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.06585     0.02237     0.06914     0.02648     1.03876     0.12281
                  Rrs_412     0.01321     0.00219     0.01343     0.00231     1.01750     0.06563
                  Rrs_443     0.01038     0.00157     0.01069     0.00167     1.03000     0.03135
                  Rrs_488     0.00684     0.00060     0.00689     0.00065     1.00652     0.02030
                  Rrs_531     0.00236     0.00018     0.00245     0.00013     1.04288     0.05002
          Rrs_551,Rrs_547     0.00161     0.00015     0.00181     0.00011     1.12655     0.07782
                  Rrs_667     0.00013     0.00002     0.00017     0.00003     1.35585     0.28474
          tau_869,aot_869     0.09749     0.02252     0.07173     0.01751     0.73639     0.06447
    angstrom_531,angstrom     0.24631     0.12261     0.80305     0.21313     4.36267     5.18459